Boomwhacker End Caps, 4pk
Item # P7-7400-02
The Boomwhacker End Caps are designed to be used with our Boomwhackers (Item # P7-7400).
These "Octavator" end caps, halve the fundamental frequency, moving the tone down one octave are meant to be used with our Boomwhackers (Item # P7-7400).
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.